Personally, I stopped using this service the moment it started spamming my inbox with boring questions.
http://techcrunch.com/2011/04/25/wufoo-35-million-surveymonk...
That is to say: the evaluation of a business plan is a completely different horse than the price at which a company is purchased later on. The former says is "we'd really like it to get to X". The latter says "we actually made it to Y".